package chapter7;

//Demonstrate variable-length arguments.
class VarArgs {
	// vaTest() now uses a vararg.
	static void vaTest(int... v) {
		System.out.print("Number of args: " + v.length + " Contents: ");
		for (int x : v)
			System.out.print(x + " ");
		System.out.println();
	}

	public static void main(String args[]) {
		// Notice how vaTest() can be called with a
		// variable number of arguments.
		vaTest(10); // 1 arg
		vaTest(1, 2, 3); // 3 args
		vaTest(); // no args
	}
}